KS-19

Oil KS-19 (GOST 9243-75) produced is from sulphurous paraffinic petroleums by method of selective clearing.
It is intended for greasing of piston compressors of an average and a high pressure.

Viscosity index, not less: 95
Density at 20°С, kg/m3, no more: 905
Viscosity kinematic, cSt, at 100°C, not less: 18-22
Viscosity kinematic, cSt, at 40°C, not less: —
Acid number, mg: 0.02
Flash temperature, in an open crucible, °C, not more low: 260
Hardening temperature, °C, not above: -15
Ash percentage, %, no more: 0,005

Data on operational temperatures represent values which are guided by a structure of lubricants, and also on a scope and technology of use. Depending on a kind of mehaniko-dynamic loading lubricants change the consistence, conditional viscosity or viscosity at various temperatures, pressure and duration of operation. These changes of indicators can influence work of components.